import { validatenull } from './validate'
// 表单序列化
/**
 * 根据身份证计算年龄，性别
 */
export const IdCard = function (UUserCard, num) {
  if (UUserCard.length === 18) {
    if (num === 1) {
      // 获取出生日期
      let birth = ''
      birth =
        UUserCard.substring(6, 10) +
        '-' +
        UUserCard.substring(10, 12) +
        '-' +
        UUserCard.substring(12, 14)
      return birth
    }
    if (num === 2) {
      // 获取性别
      if (parseInt(UUserCard.substr(16, 1)) % 2 === 1) {
        // 男
        return '1'
      } else {
        // 女
        return '2'
      }
    }
    if (num === 3) {
      // 获取年龄
      var myDate = new Date()
      var month = myDate.getMonth() + 1
      var day = myDate.getDate()
      var age = myDate.getFullYear() - UUserCard.substring(6, 10) - 1
      if (
        UUserCard.substring(10, 12) < month ||
        (UUserCard.substring(10, 12) === month &&
          UUserCard.substring(12, 14) <= day)
      ) {
        age++
      }
      return age
    }
  }
  return ''
}
export const serialize = data => {
  let list = [];
  Object.keys(data).forEach(ele => {
    list.push(`${ele}=${data[ele]}`)
  })
  return list.join('&');
};
// 生成32UUID
export const getUUID = () => {
  return (
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1) +
    (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
  )
}

export const getObjType = obj => {
  var toString = Object.prototype.toString;
  var map = {
    '[object Boolean]': 'boolean',
    '[object Number]': 'number',
    '[object String]': 'string',
    '[object Function]': 'function',
    '[object Array]': 'array',
    '[object Date]': 'date',
    '[object RegExp]': 'regExp',
    '[object Undefined]': 'undefined',
    '[object Null]': 'null',
    '[object Object]': 'object'
  };
  if (obj instanceof Element) {
    return 'element';
  }
  return map[toString.call(obj)];
};
/**
 * 对象深拷贝
 */
export const deepClone = data => {
  var type = getObjType(data);
  var obj;
  if (type === 'array') {
    obj = [];
  } else if (type === 'object') {
    obj = {};
  } else {
    // 不再具有下一层次
    return data;
  }
  if (type === 'array') {
    for (var i = 0, len = data.length; i < len; i++) {
      obj.push(deepClone(data[i]));
    }
  } else if (type === 'object') {
    for (var key in data) {
      obj[key] = deepClone(data[key]);
    }
  }
  return obj;
};
/**
 * 设置灰度模式
 */
export const toggleGrayMode = (status) => {
  if (status) {
    document.body.className = document.body.className + ' grayMode';
  } else {
    document.body.className = document.body.className.replace(' grayMode', '');
  }
};
/**
 * 设置主题
 */
export const setTheme = (name) => {
  document.body.className = name;
}

/**
 * 加密处理
 */
export const encryption = (params) => {
  let {
    data,
    type,
    param,
    key
  } = params;
  let result = JSON.parse(JSON.stringify(data));
  if (type === 'Base64') {
    param.forEach(ele => {
      result[ele] = btoa(result[ele]);
    })
  } else if (type === 'Aes') {
    param.forEach(ele => {
      result[ele] = window.CryptoJS.AES.encrypt(result[ele], key).toString();
    })
  }
  return result;
};

/**
 * 浏览器判断是否全屏
 */
export const fullscreenToggel = () => {
  if (fullscreenEnable()) {
    exitFullScreen();
  } else {
    reqFullScreen();
  }
};
/**
 * esc监听全屏
 */
export const listenfullscreen = (callback) => {
  function listen () {
    callback()
  }

  document.addEventListener('fullscreenchange', function () {
    listen();
  });
  document.addEventListener('mozfullscreenchange', function () {
    listen();
  });
  document.addEventListener('webkitfullscreenchange', function () {
    listen();
  });
  document.addEventListener('msfullscreenchange', function () {
    listen();
  });
};
/**
 * 浏览器判断是否全屏
 */
export const fullscreenEnable = () => {
  var isFullscreen = document.isFullScreen || document.mozIsFullScreen || document.webkitIsFullScreen
  return isFullscreen;
}

/**
 * 浏览器全屏
 */
export const reqFullScreen = () => {
  if (document.documentElement.requestFullScreen) {
    document.documentElement.requestFullScreen();
  } else if (document.documentElement.webkitRequestFullScreen) {
    document.documentElement.webkitRequestFullScreen();
  } else if (document.documentElement.mozRequestFullScreen) {
    document.documentElement.mozRequestFullScreen();
  }
};
/**
 * 浏览器退出全屏
 */
export const exitFullScreen = () => {
  if (document.documentElement.requestFullScreen) {
    document.exitFullScreen();
  } else if (document.documentElement.webkitRequestFullScreen) {
    document.webkitCancelFullScreen();
  } else if (document.documentElement.mozRequestFullScreen) {
    document.mozCancelFullScreen();
  }
};
/**
 * 递归寻找子类的父类
 */

export const findParent = (menu, id) => {
  for (let i = 0; i < menu.length; i++) {
    if (menu[i].children.length !== 0) {
      for (let j = 0; j < menu[i].children.length; j++) {
        if (menu[i].children[j].id === id) {
          return menu[i];
        } else {
          if (menu[i].children[j].children.length !== 0) {
            return findParent(menu[i].children[j].children, id);
          }
        }
      }
    }
  }
};
/**
 * 判断2个对象属性和值是否相等
 */

/**
 * 动态插入css
 */

export const loadStyle = url => {
  const link = document.createElement('link');
  link.type = 'text/css';
  link.rel = 'stylesheet';
  link.href = url;
  const head = document.getElementsByTagName('head')[0];
  head.appendChild(link);
};
/**
 * 判断路由是否相等
 */
export const diff = (obj1, obj2) => {
  delete obj1.close;
  var o1 = obj1 instanceof Object;
  var o2 = obj2 instanceof Object;
  if (!o1 || !o2) { /*  判断不是对象  */
    return obj1 === obj2;
  }

  if (Object.keys(obj1).length !== Object.keys(obj2).length) {
    return false;
    // Object.keys() 返回一个由对象的自身可枚举属性(key值)组成的数组,例如：数组返回下表：let arr = ["a", "b", "c"];console.log(Object.keys(arr))->0,1,2;
  }

  for (var attr in obj1) {
    var t1 = obj1[attr] instanceof Object;
    var t2 = obj2[attr] instanceof Object;
    if (t1 && t2) {
      return diff(obj1[attr], obj2[attr]);
    } else if (obj1[attr] !== obj2[attr]) {
      return false;
    }
  }
  return true;
}
/**
 * 根据字典的value显示label
 */
export const findByvalue = (dic, value) => {
  let result = '';
  if (validatenull(dic)) return value;
  if (typeof (value) === 'string' || typeof (value) === 'number' || typeof (value) === 'boolean') {
    let index = 0;
    index = findArray(dic, value);
    if (index !== -1) {
      result = dic[index].label;
    } else {
      result = value;
    }
  } else if (value instanceof Array) {
    result = [];
    let index = 0;
    value.forEach(ele => {
      index = findArray(dic, ele);
      if (index !== -1) {
        result.push(dic[index].label);
      } else {
        result.push(value);
      }
    });
    result = result.toString();
  }
  return result;
};
/**
 * 根据字典的value查找对应的index
 */
export const findArray = (dic, value) => {
  for (let i = 0; i < dic.length; i++) {
    if (dic[i].value === value) {
      return i;
    }
  }
  return -1;
};
/**
 * 生成随机len位数字
 */
export const randomLenNum = (len, date) => {
  let random = '';
  random = Math.ceil(Math.random() * 100000000000000).toString().substr(0, len || 4);
  if (date) random = random + Date.now();
  return random;
};
/**
 * 打开小窗口
 */
export const openWindow = (url, title, w, h) => {
  // Fixes dual-screen position                            Most browsers       Firefox
  // const dualScreenLeft = window.screenLeft !== undefined ? window.screenLeft : screen.left
  // const dualScreenTop = window.screenTop !== undefined ? window.screenTop : screen.top
  //
  // const width = window.innerWidth ? window.innerWidth : document.documentElement.clientWidth
  //   ? document.documentElement.clientWidth
  //   : screen.width
  // const height = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight
  //   ? document.documentElement.clientHeight
  //   : screen.height
  //
  // const left = ((width / 2) - (w / 2)) + dualScreenLeft
  // const top = ((height / 2) - (h / 2)) + dualScreenTop
  // const newWindow = window.open(url, title,
  //   'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, copyhistory=no, width=' +
  //   w + ', height=' + h + ', top=' + top + ', left=' + left)
  //
  // // Puts focus on the newWindow
  // if (window.focus) {
  //   newWindow.focus()
  // }
};

// 切分数组
export const sliceArray = (array, size) => {
  let result = [];
  if (array && array.length < 1) {
    return result;
  }
  size = parseInt(size);
  for (let x = 0; x < Math.ceil(array.length / size); x++) {
    let start = x * size;
    let end = start + size;
    result.push(array.slice(start, end));
  }
  return result;
};
/**
 * 统计JSON数组某一个字段的合计
 * @param items 目标数据
 * @param prop  合计字段
 * @returns int 合计值
 */
export const jsonArraySum = (items, prop) => {
  return items.reduce(function (a, b) {
    return a * 1 + b[prop] * 1;
  }, 0);
};
/**
 * 获取百分比值
 * @param num 计算值 0.123456
 * @param len 保留小数位 2
 * @returns  float 百分比值 12.35
 */
export const roundPercent = (num, len) => {
  num = num * 100
  return Math.round(num * Math.pow(10, len)) / Math.pow(10, len);
}

export const trimArray = (arr) => {
  for (var i = 0; i < arr.length; i++) {
    if (arr[i] === '' || typeof (arr[i]) === 'undefined' || arr[i] === null || arr[i].length === 0) {
      arr.splice(i, 1);
      i = i - 1;
    }
  }
  return arr;
};

export const checkip = (form) => {
  let pattern = /(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])/;
  return pattern.test(form);
}

export const checkdomain = (form) => {
  var doname = /([\w-]+\.)+((com)|(net)|(org)|(gov\.cn)|(info)|(cc)|(com\.cn)|(net\.cn)|(org\.cn)|(name)|(biz)|(tv)|(cn)|(mobi)|(name)|(sh)|(ac)| {3}(io)|(tw)|(com\.tw)|(hk)|(com\.hk)|(ws)|(travel)|(us)|(tm)|(la)|(me\.uk)|(org\.uk)|(ltd\.uk)|(plc\.uk)|(in)|(eu)|(it)|(jp))/;
  return doname.test(form);
}

export const getQueryString = function getQueryString (url) {
  // let reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');
  if (!url) {
    url = window.location.href
  }
  let search = url.split('?')
  let param = search[1]
  let params = param.split('&')
  let res = {};
  params.forEach(obj => {
    let keyValue = obj.split('=')
    res[keyValue[0]] = keyValue[1]
  })
  return res;
}
